نتایج جستجو برای: 0004 bias error and hec

تعداد نتایج: 16861142  

Journal: :Hydrology 2022

Rainfall-runoff simulation is vital for planning and controlling flood control events. Hydrology modeling using Hydrological Engineering Center—Hydrologic Modeling System (HEC-HMS) accepted globally event-based or continuous of the rainfall-runoff operation. Similarly, machine learning a fast-growing discipline that offers numerous alternatives suitable hydrology research’s high demands limitat...

1980
S. E. SCHWARTZ

Aktrrct-Aqueous-phase oxidation of SO, occurs via a sequence of steps consisting of gas-phase diffusion, mass transfer at the gas-water interface, hydrolysis and ionization of the dissolved sulfur-IV, aqueous-phase diffusion, and oxidation reaction. Expressions are given for the characteristic times of these several processes for reaction in aqueous droplets. Readily applicable crite.ria are de...

1994
Christian S. Jensen Richard T. Snodgrass

| This paper provides a systematic and comprehensive study of the underlying semantics of temporal databases, summarizing the results of an intensive collaboration between the two authors over the last ve years. We rst examine how facts may be associated with time, most prominently with one or more dimensions of valid time and transaction time. One common case is that of a bitemporal relation, ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1388

target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...

Journal: :Journal of Hydrology 2022

Non-intrusive image-based techniques for measuring surface river velocities have rapidly evolved as a cost-effective and safe means quantifying flow patterns. Large-scale particle image velocimetry (LSPIV) can provide instantaneous over large spatial footprint with little pre-calibration compared to traditional techniques. Assessment of the distribution in hydraulic models has been comparativel...

Journal: :journal of current ophthalmology 0
بهروز کوچکی behrooz koucheki شیوا مهرآوران shiva mehravaran حسن هاشمی hassan hashemi

purpose : to evaluate the correlation of central corneal thickness (cct) with refractive error and keratometry in a group of patients eligible for laser keratorefractive surgery, which may serve as a bias in studies on intraocular pressure (iop) measurement methods : in a cross sectional observational study, the right eyes of 340 patients who underwent laser keratorefractive surgery during the ...

Journal: :The Journal of Experimental Medicine 1990
M R Shalaby A Sundan H Loetscher M Brockhaus W Lesslauer T Espevik

The present study was undertaken to further characterize the interaction of monoclonal antibodies (mAbs) against tumor necrosis factor (TNF) receptors with different targets, and to assess their ability to influence TNF effects on U937 and human endothelial cell (HEC) functions. Actions of recombinant TNF-alpha on U937 and HEC were effectively inhibited by Htr-5 and Utr-1, and to a greater exte...

2015
Swetha Rao Palli Michael Grabner Ralph A Quimbo Hope S Rugo

PURPOSE To determine the incidence of chemotherapy-induced nausea/vomiting (CINV) and chemotherapy treatment delay and adherence among patients receiving palonosetron versus other 5-hydroxytryptamine receptor antagonist (5-HT3 RA) antiemetics. MATERIALS AND METHODS This retrospective claims analysis included adults with primary malignancies who initiated treatment consisting of single-day int...

2017
Umberto Restelli Gabriella Saibene Patrizia Nardulli Roberta Di Turi Erminio Bonizzoni Francesca Scolari Tania Perrone Davide Croce Luigi Celio

OBJECTIVE To evaluate the efficiency of resources allocation and sustainability of the use of netupitant+palonosetron (NEPA) for chemotherapy-induced nausea and vomiting (CINV) prophylaxis assuming the Italian National Health Service (NHS) perspective. A published Markov model was adapted to assess the incremental cost-utility ratio of NEPA compared with aprepitant (APR) + palonosetron (PALO), ...

Journal: :Cancer research 1999
X C Xu X Liu E Tahara S M Lippman R Lotan

Retinoids exhibit chemotherapeutic and chemopreventive activities, possibly due to their ability to modulate cell growth, differentiation, and apoptosis. These effects are thought to be mediated by nuclear retinoic acid (RA) receptors (RARs) and retinoid X receptors, each of which includes three subtypes (alpha, beta, and gamma) that act as transcription factors. To determine whether RARs play ...

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